Bell Spark 2 MIPS Mountain Bike MTB Helmet - Black Size:Universal S/M (50-57cm) Dial your fit with micro

Dial your fit with micro increment size options

OMNI directional technology and OptiCube™ lens technology

5mm provides ultra-wide support for Plus-Size and high-volume tires

6061 aluminium alloy

8mm Spacer

Bell Spark 2 MIPS Mountain Bike MTB Helmet - Black Size:Universal S/M (50-57cm) Dial your fit with microSPARK MIPS Designed to meet riders' needs without any compromises, the new Spark delivers fit, function, safety and style. DETAILS TRAIL BLAZER Featuring a sleek design with extended coverage and an integrated visor, the Spark backs up clean design and its well ventilated shape with a great fit and the enhanced protection offered with MIPS. Designed for aspiring trail riders, the Spark lets you charge with confidence. Availability, certification,